Hydrogen Talk with Petteri Laaksonen

Petteri Laaksonen

What roles will hydrogen and electricity play in power generation on the path to decarbonization? This is one of several questions that were explored during the March 31 webinar, Hydrogen Talk with Petteri Laaksonen.

This webinar is the first in the Path to 100’s Community of Experts Networking Call Series, also known as the Expert Exchange, which serves as a forum for experts to share knowledge on the best ways to decarbonize electricity to speed the transition to 100% renewable energy.

Jussi Heikkinen

Jussi Heikkinen

Featured speakers for the inaugural Community of Experts webinar were Petteri Laaksonen, Research Director in the School of Energy Systems at LUT University in Lappeenranta, Finland, and Jussi Heikkinen, Director, Wärtsilä Growth and Development, who also moderated the webinar.

The focus of Laaksonen’s presentation was green electrification and the hydrogen economy. He opened by discussing some of the ways in which electricity and hydrogen are produced and used for energy in different sectors of industry, in transportation, and in buildings. Central to this discussion was the efficiency of electricity versus hydrogen for use in applications and the infrastructure that is needed to support their use.

According to Laaksonen, “Hydrogen is not as efficient as electricity when it comes to transportation and the transport sector does not have the infrastructure and vehicles to support hydrogen’s use. However, hydrogen’s potential lies in its ability to be synthesized into different products, such as synthetic fuels.”

The focus of the presentation then shifted to a discussion of the location-related competitive advantages of hydrogen and electricity. One of the big advantages of producing and storing hydrogen and electricity as fuels onsite is cost, specifically the costs of shipping and lost efficiency when transporting from one location to another.

“When it comes to choosing which fuel, hydrogen or electricity, to use in an application, there are no clear winners. Each location will have its advantages,” said Laaksonen.

After Laaksonen’s presentation, Heikkinen spoke about the role of hydrogen in the optimal decarbonization path using a California modelling case study. Central to the discussion was a new approach to electricity storage that utilizes both short- and long-term storage strategies. He emphasized that on the optimal path, hydrogen in long-term storage can be tapped into as a fuel to help with seasonal system balancing and managing extreme weather.

Said Heikkinen, “Having seasonal storage in the form of fuel and flexible power plants can result in cost reductions from 126 to 50 dollars per megawatt hour and enable firm capacity that can be tapped into when there’s a heat wave or cloud cover.”

Missed the webinar? Watch the recording here. Want to learn more about the California case study’s modeling and results? Download the whitepaper.



Photo by Jason Leung on Unsplash

Black & Veatch leaving coal projects in the dust


Engineering and construction company Black & Veatch has announced it is ceasing participation in coal-based design and construction projects in an attempt to focus on more renewable energy work. Black & Veatch has been its increasing focus on renewable energy and energy storage projects over the last decade. The transition away from coal-based jobs will allow the firm to more fully focus on sustainable energy projects. To learn more, read “Black & Veatch leaving coal projects in the dust.”

Key Takeaways:

  • In an example of the company’s move to clean energy projects, earlier this year it was selected to work on the Intermountain Power Agency Renewal Project, one of the earliest installations of combustion turbine technology designed to use a high percentage of green hydrogen.
  • Black & Veatch will still carry out projects to convert coal plants to cleaner energy sources, as well as decommissioning existing coal plants. The biggest change is the contractor will no longer extend the life of any coal facility.
  • “Any decision of this nature will have an impact, but our global client base is overwhelmingly pushing toward a zero-carbon future,” Mario Azar, president of Black & Veatch’s power business said. “The fundamental challenge for the industry is whether to look to the future or continue to look to the past.

Path to 100% Perspective:

The influence of governments and organizations moving toward a zero-carbon future continues to expand to companies responding to the growing demand of their customers and investors. As the investment in energy-related innovation grows,  the renewable energy future presents more affordability, flexibility and reliability for organizations striving to accelerate decarbonization efforts.


Photo by Dominik Vanyi on Unsplash